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Building Design+Construction's Giants 400 Report ranks the largest architecture, engineering, and construction firms in the U.S. This year a record 519 AEC firms participated in BD+C's Giants 400 report. The final report includes more than 130 rankings across 25 building sectors and specialty categories. Check out the Giants 400 page.    

Giants 400 | Feb 6, 2023

2022 Reconstruction Sector Giants: Top architecture, engineering, and construction firms in the U.S. building reconstruction and renovation sector

Gensler, Stantec, IPS, Alfa Tech, STO Building Group, and Turner Construction top BD+C's rankings of the nation's largest reconstruction sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.

Giants 400 | Feb 6, 2023

2022 Transit Facility Giants: Top architecture, engineering, and construction firms in the U.S. transit facility sector

Walsh Group, Skanska USA, HDR, Perkins and Will, and AECOM top BD+C's rankings of the nation's largest transit facility sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.

Giants 400 | Feb 6, 2023

2022 Telecommunications Facility Sector Giants: Top architecture, engineering, and construction firms in the U.S. telecommunications facility sector

AECOM, Alfa Tech, Kraus-Anderson, and Stantec head BD+C's rankings of the nation's largest telecommunications facility sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.

Giants 400 | Feb 6, 2023

2022 Religious Sector Giants: Top architecture, engineering, and construction firms in the U.S. religious facility construction sector

HOK, Parkhill, KPFF, Shawmut Design and Construction, and Wiss, Janney, Elstner head BD+C's rankings of the nation's largest religious facility sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.

Giants 400 | Feb 6, 2023

2022 Justice Facility Sector Giants: Top architecture, engineering, and construction firms in the U.S. justice facility/public safety sector

Stantec, DLR Group, Turner Construction, STO Building Group, AECOM, and Dewberry top BD+C's rankings of the nation's largest architecture, engineering, and construction firms for justice facility/public safety buildings work, including correctional facilities, fire stations, jails, police stations, and prisons, as reported in the 2022 Giants 400 Report.

Giants 400 | Feb 6, 2023

2022 Parking Structure Giants: Top architecture, engineering, and construction firms in the U.S. parking structure sector

Choate Parking Consultants, Walker Consultants, Kimley-Horn, PCL, and Balfour Beatty top BD+C's rankings of the nation's largest parking structure sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.

Giants 400 | Feb 3, 2023

Top Workplace/Interior Fitout Architecture, Engineering, and Construction Firms for 2022

Gensler, Interior Architects, AECOM, STO Building Group, and CBRE top the ranking of the nation's largest workplace/interior fitout architecture, engineering, and construction firms, as reported in Building Design+Construction's 2022 Giants 400 Report.

Giants 400 | Feb 2, 2023

Top 20 Integrated Project Delivery (IPD) Construction Firms for 2022

Barton Malow, Gilbane, DPR Construction, and STO Building Group top the rankings of the nation's largest integrated project delivery (IPD) construction firms for buildings construction work, according to BD+C's 2022 Giants 400 Report. 

Giants 400 | Feb 2, 2023

Top 100 Design-Build Construction Firms for 2022

Arco Construction, Hensel Phelps, Ryan Companies, and Swinerton top the rankings of the nation's largest design-build construction firms for buildings construction work, according to BD+C's 2022 Giants 400 Report.

Giants 400 | Feb 2, 2023

2022 Convention Center Sector Giants: Top architecture, engineering, and construction firms in the U.S. convention and conference facilities sector

Clark Group, EUA, KPFF, Populous, TVS, and Walter P Moore top BD+C's rankings of the nation's largest convention and conference facilities architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.

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